package com.atguigu.realtime.join;

import com.atguigu.realtime.app.BaseApp;
import org.apache.flink.streaming.api.datastream.DataStreamSource;
import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;

/**
 * @Author lzc
 * @Date 2023/3/13 14:00
 */
public class ConsumeLeftJoin extends BaseApp {
    public static void main(String[] args) {
        new ConsumeLeftJoin().init(
            5001,
            2,
            "ConsumeLeftJoin",
            "t12_left"
        );
        
    }
    
    @Override
    public void handle(StreamExecutionEnvironment env, DataStreamSource<String> stream) {
        stream.print();
    }
}
/*

id  amount  age
1    100    null
1    100     20
1    100     30

 */